@article{9b480b4e449b40efab7e6e7c95d4de21,
title = "Fabrication and characterization of Co(1{\=1}00)/Mo(211) and Co(11{\=2}0)/Mo(100) bilayered films on MgO",
abstract = "Co/Mo bilayered films have been successfully grown on MgO(100) and MgO(110) substrates by molecular beam epitaxy. According to the reflection high energy electron diffraction and x-ray diffraction measurements the crystal structure of the film depends on the orientation of the buffer and substrate. The growth of biaxial Co(11{\=2}0)/Mo(100) on MgO(100) and of uniaxial Co(1{\=1}00)/Mo(211) on MgO(1{\=1}00) substrates has been confirmed. The anisotropic magnetoresistance (AMR) is strongly influenced by the Co orientation which is altered by growth on Mo/MgO(100) and MgO(110). In Co(11{\=2}0)/Mo(100) on MgO(110) AMR is isotropic for all in-plane fields. However, for Co(1{\=1}00)/Mo(211) on MgO(110) we observed enhancement of AMR along the easy axis at 10 °K.",
author = "Yao, \{Y. D.\} and Y. Liou and Huang, \{J. C.A.\} and Liao, \{S. Y.\} and I. Klik and Chang, \{C. P.\} and Lo, \{C. K.\}",
note = "Funding Information: The thickness of the Co-layer for all the samples in this study was fixed at 200 A and the thickness of the Mo layer was varied between 20 and 100 A. The structure arrangement of both Co and Mo layers in the CoMo bilayered films is af€ected considerably by the choice of the interface direction of the MgO substrate. In this study, the CoNo bilayer films were CoNo bilayered films of C0(1\textasciitilde{}00)M0(211) on simultaneously grown on MgO(100) and on MgO(110) MgO( 110) and Co( 11?0)/Mo(100) on MgO( 100) have been substrates. Their crystalline orientation and quality were determined by XRD and =ED. In general, for Co grown on MgO( 100) substrate without a buffer layer, an fcc-Co film with Manuscript received March 15, 1996. (100) planes growth can be formed for Co thickness of roughly fax: (886-2) 7834187. Y. D. Yao, email:
[email protected], 60 A or more [SI. In this study, we show that if a thin buffer This work was sponsored in part by the National Science CouncJ of the R. 0. layer of Ma is grown on MgO, an hcp-Co film can be obtained.",
year = "1996",
doi = "10.1109/20.539113",
language = "English",
volume = "32",
pages = "4669--4671",
journal = "IEEE Transactions on Magnetics",
issn = "0018-9464",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "5 PART 2",
}